NO20002547L - Poly(vinylamin)-baserte superabsorberende geler og fremgangsmÕte for fremstilling derav - Google Patents
Poly(vinylamin)-baserte superabsorberende geler og fremgangsmÕte for fremstilling deravInfo
- Publication number
- NO20002547L NO20002547L NO20002547A NO20002547A NO20002547L NO 20002547 L NO20002547 L NO 20002547L NO 20002547 A NO20002547 A NO 20002547A NO 20002547 A NO20002547 A NO 20002547A NO 20002547 L NO20002547 L NO 20002547L
- Authority
- NO
- Norway
- Prior art keywords
- vinylamine
- poly
- preparation
- based superabsorbent
- superabsorbent gels
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/04—Reduction, e.g. hydrogenation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
Abstract
Poly(vinylamin) baserte superabsorberende geler er beskrevet. De superabsorberende gelene omfatter enten en blanding av en poly(vinylamin) polymer og en sur vannabsorberende polymer, som polyakrylsyre, eller om- fatter et salt av en poly(vinylamin) polymer. Det er også beskrevet en for- bedret fremgangsmåte for fremstilling av poly(vinylamin), og forbedrede bleiekjerner.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/974,119 US5981689A (en) | 1997-11-19 | 1997-11-19 | Poly(vinylamine)-based superabsorbent gels and method of manufacturing the same |
US09/179,554 US6194631B1 (en) | 1997-11-19 | 1998-10-28 | Poly (vinylamine)-based superabsorbent gels and method of manufacturing the same |
PCT/US1998/024007 WO1999025745A1 (en) | 1997-11-19 | 1998-11-11 | Poly(vinylamine)-based superabsorbent gels and method of manufacturing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20002547D0 NO20002547D0 (no) | 2000-05-18 |
NO20002547L true NO20002547L (no) | 2000-06-13 |
Family
ID=26875428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20002547A NO20002547L (no) | 1997-11-19 | 2000-05-18 | Poly(vinylamin)-baserte superabsorberende geler og fremgangsmÕte for fremstilling derav |
Country Status (17)
Country | Link |
---|---|
US (1) | US6603055B2 (no) |
EP (1) | EP1034194B1 (no) |
JP (1) | JP4168161B2 (no) |
KR (1) | KR20010032287A (no) |
CN (1) | CN1286702A (no) |
AT (1) | ATE318848T1 (no) |
AU (1) | AU1396499A (no) |
BR (1) | BR9814680A (no) |
CA (1) | CA2310675A1 (no) |
DE (1) | DE69833683T2 (no) |
ES (1) | ES2259821T3 (no) |
FI (1) | FI20001106A (no) |
IL (1) | IL136054A0 (no) |
MX (1) | MX243090B (no) |
NO (1) | NO20002547L (no) |
PL (1) | PL340545A1 (no) |
WO (1) | WO1999025745A1 (no) |
Families Citing this family (40)
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US6426445B1 (en) | 1995-01-10 | 2002-07-30 | The Procter & Gamble Company | Absorbent members comprising an agglomerate of hydrogel-forming absorbent polymer and particulate hydrophilic foam |
US6372953B1 (en) | 1995-01-10 | 2002-04-16 | The Procter & Gamble Company | Absorbent members comprising a high surface area material for absorbing body liquids |
US6623576B2 (en) * | 1998-10-28 | 2003-09-23 | Basf Aktiengesellschaft | Continuous manufacture of superabsorbent/ion exchange sheet material |
DE19909653A1 (de) | 1999-03-05 | 2000-09-07 | Stockhausen Chem Fab Gmbh | Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung |
DE10239074A1 (de) * | 2002-08-26 | 2004-03-11 | Basf Ag | Wasserabsorbierendes Mittel und Verfahren zu seiner Herstellung |
DE602004018761D1 (de) * | 2003-03-27 | 2009-02-12 | Basf Se | Prozess zur reduzierung des gehalts wasserlöslicher salze in wässrigen vinylamin-polymerlösungen |
US6997327B2 (en) * | 2003-09-24 | 2006-02-14 | Velcon Filters, Inc. | Salt-tolerant, water absorbing filter |
US7872168B2 (en) | 2003-10-31 | 2011-01-18 | Kimberely-Clark Worldwide, Inc. | Stretchable absorbent article |
US7662745B2 (en) | 2003-12-18 | 2010-02-16 | Kimberly-Clark Corporation | Stretchable absorbent composites having high permeability |
US7811948B2 (en) | 2003-12-19 | 2010-10-12 | Kimberly-Clark Worldwide, Inc. | Tissue sheets containing multiple polysiloxanes and having regions of varying hydrophobicity |
US7479578B2 (en) * | 2003-12-19 | 2009-01-20 | Kimberly-Clark Worldwide, Inc. | Highly wettable—highly flexible fluff fibers and disposable absorbent products made of those |
US7186318B2 (en) * | 2003-12-19 | 2007-03-06 | Kimberly-Clark Worldwide, Inc. | Soft tissue hydrophilic tissue products containing polysiloxane and having unique absorbent properties |
US20050235336A1 (en) * | 2004-04-15 | 2005-10-20 | Kenneth Ma | Data storage system and method that supports personal video recorder functionality |
US8324446B2 (en) | 2004-06-30 | 2012-12-04 | Kimberly-Clark Worldwide, Inc. | Unitary absorbent core with binding agents |
US7772456B2 (en) | 2004-06-30 | 2010-08-10 | Kimberly-Clark Worldwide, Inc. | Stretchable absorbent composite with low superaborbent shake-out |
US7938813B2 (en) | 2004-06-30 | 2011-05-10 | Kimberly-Clark Worldwide, Inc. | Absorbent article having shaped absorbent core formed on a substrate |
US20060142719A1 (en) * | 2004-12-28 | 2006-06-29 | Kimberly-Clark Worldwide, Inc. | Evaporative disposable garment |
US20060173432A1 (en) * | 2005-02-01 | 2006-08-03 | Laumer Jason M | Absorbent articles comprising polyamine-coated superabsorbent polymers |
US20060173431A1 (en) * | 2005-02-01 | 2006-08-03 | Laumer Jason M | Absorbent articles comprising polyamine-coated superabsorbent polymers |
DE102005029014A1 (de) * | 2005-06-21 | 2007-01-04 | Basf Ag | Enzymatischer Abbau von Restformamid in Polymeren |
US7291696B2 (en) * | 2005-11-04 | 2007-11-06 | General Electric Company | Composition and associated method |
US7631768B2 (en) * | 2005-11-04 | 2009-12-15 | General Electric Company | Membrane and associated method |
US7989573B2 (en) * | 2005-12-16 | 2011-08-02 | 3M Innovative Properties Company | Method of free radically polymerizing vinyl monomers |
US8236884B2 (en) | 2007-03-23 | 2012-08-07 | Evonik Stockhausen, Llc | High permeability superabsorbent polymer compositions |
US7935860B2 (en) | 2007-03-23 | 2011-05-03 | Kimberly-Clark Worldwide, Inc. | Absorbent articles comprising high permeability superabsorbent polymer compositions |
EP2346907B1 (de) * | 2008-11-05 | 2016-09-07 | Basf Se | Verfahren zur hydrolyse von vinylcarbonsäureamideinheiten enthaltenden polymeren |
CN101985508B (zh) * | 2010-10-09 | 2012-05-30 | 内蒙古大学 | 一种含有植物生长调节剂和脱水ms培养基高吸水树脂的制备方法 |
US9370915B2 (en) * | 2010-12-07 | 2016-06-21 | Basf Se | Composite material |
US9302248B2 (en) | 2013-04-10 | 2016-04-05 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
US9375507B2 (en) | 2013-04-10 | 2016-06-28 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
EP3067373B1 (en) * | 2013-11-08 | 2018-06-20 | Mitsubishi Chemical Corporation | Method for producing vinylamine (co)polymer |
KR102092943B1 (ko) | 2014-01-29 | 2020-04-14 | 삼성전자주식회사 | 전기 흡착 탈이온 장치용 전극 조성물, 및 이를 포함하는 전기 흡착 탈이온 장치용 전극 |
JP6512591B2 (ja) * | 2014-11-18 | 2019-05-15 | ハイモ株式会社 | 精製ポリビニルアミンの製造方法 |
US10729600B2 (en) | 2015-06-30 | 2020-08-04 | The Procter & Gamble Company | Absorbent structure |
EP3370673B1 (en) | 2015-11-04 | 2022-03-30 | The Procter & Gamble Company | Absorbent structure |
EP3370664B1 (en) | 2015-11-04 | 2022-01-26 | The Procter & Gamble Company | Absorbent article comprising an absorbent structure |
US11931928B2 (en) * | 2016-12-29 | 2024-03-19 | Evonik Superabsorber Llc | Continuous strand superabsorbent polymerization |
KR102176171B1 (ko) * | 2018-08-22 | 2020-11-09 | 주식회사 동성화학 | 내열성이 우수한 열성형성 멜라민 발포체 및 이의 제조방법 |
CN109777377B (zh) * | 2019-02-12 | 2021-02-02 | 西南石油大学 | 一种超低分子量支化叔胺型聚胺制成的页岩插层抑制剂 |
CN113527578B (zh) * | 2020-04-22 | 2022-11-01 | 北京化工大学 | 一种胺基官能化聚苯乙烯树脂及其制备方法与应用 |
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US4696296A (en) | 1984-07-23 | 1987-09-29 | Ballard Medical Products | Aspirating/ventilating apparatus |
US4569344A (en) | 1984-07-23 | 1986-02-11 | Ballard Medical Products | Aspirating/ventilating apparatus and method |
JPS6151007A (ja) * | 1984-08-20 | 1986-03-13 | Mitsubishi Chem Ind Ltd | ポリビニルアミン架橋物の製造方法 |
US4850350A (en) | 1986-06-23 | 1989-07-25 | Sheridan Catheter Corp. | Closed system combined suction and ventilation devices |
US5126395A (en) * | 1990-03-08 | 1992-06-30 | Basf Aktiengesellschaft | Preparation of stable water-in-oil emulsions of hydrolyzed polymers of n-vinylamides |
US5125893A (en) | 1990-04-16 | 1992-06-30 | Dryden Gale E | Suction catheter with wall lumen for irrigation |
US5073164A (en) | 1990-05-02 | 1991-12-17 | Hollister William H | Suction catheter |
US5083561B1 (en) | 1990-06-14 | 1993-05-18 | D. Russo Ronald | Tracheal suction catheter |
US5139018A (en) | 1990-07-24 | 1992-08-18 | Superior Healthcare Group, Inc. | Patient ventilating apparatus with aspirating catheter |
US5279549A (en) | 1991-01-04 | 1994-01-18 | Sherwood Medical Company | Closed ventilation and suction catheter system |
JP3225550B2 (ja) * | 1991-09-27 | 2001-11-05 | 三菱化学株式会社 | 水溶性ポリマーの製造法 |
US5333606A (en) | 1992-04-24 | 1994-08-02 | Sherwood Medical Company | Method for using a respirator accessory access port and adaptor therefore |
US5309902A (en) | 1992-10-19 | 1994-05-10 | Sherwood Medical Company | Respiratory support system and suction catheter device therefor |
DK88792A (da) | 1992-07-06 | 1994-01-07 | Pharma Plast Int As | Rørstykke, især til medicinsk brug, fremgangsmåde til fremstilling af rørstykket og værktøj til brug ved udøvelse af fremgangsmåden |
US5349950A (en) | 1992-10-28 | 1994-09-27 | Smiths Industries Medical Systems, Inc. | Suction catheter assemblies |
US5269756A (en) | 1992-11-13 | 1993-12-14 | Medicpro Inc. | Irrigation apparatus and method for suction catheters |
DE4323234A1 (de) * | 1993-07-12 | 1995-01-19 | Basf Ag | Verfahren zur Eliminierung von nitrilgruppenhaltigen Verunreinigungen aus Polymerisaten |
US5599335A (en) * | 1994-03-29 | 1997-02-04 | The Procter & Gamble Company | Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer |
IT1267494B1 (it) * | 1994-11-10 | 1997-02-05 | P & G Spa | Materiale assorbente, ad esempio di tipo superassorbente, e relativo uso. |
US6072101A (en) * | 1997-11-19 | 2000-06-06 | Amcol International Corporation | Multicomponent superabsorbent gel particles |
US6222091B1 (en) * | 1997-11-19 | 2001-04-24 | Basf Aktiengesellschaft | Multicomponent superabsorbent gel particles |
-
1998
- 1998-11-11 PL PL98340545A patent/PL340545A1/xx unknown
- 1998-11-11 AU AU13964/99A patent/AU1396499A/en not_active Abandoned
- 1998-11-11 IL IL13605498A patent/IL136054A0/xx unknown
- 1998-11-11 EP EP98957789A patent/EP1034194B1/en not_active Expired - Lifetime
- 1998-11-11 KR KR1020007005495A patent/KR20010032287A/ko not_active Application Discontinuation
- 1998-11-11 ES ES98957789T patent/ES2259821T3/es not_active Expired - Lifetime
- 1998-11-11 DE DE69833683T patent/DE69833683T2/de not_active Expired - Lifetime
- 1998-11-11 JP JP2000521124A patent/JP4168161B2/ja not_active Expired - Fee Related
- 1998-11-11 WO PCT/US1998/024007 patent/WO1999025745A1/en active IP Right Grant
- 1998-11-11 CN CN98813192A patent/CN1286702A/zh active Pending
- 1998-11-11 BR BR9814680-7A patent/BR9814680A/pt not_active IP Right Cessation
- 1998-11-11 AT AT98957789T patent/ATE318848T1/de not_active IP Right Cessation
- 1998-11-11 CA CA002310675A patent/CA2310675A1/en not_active Abandoned
-
2000
- 2000-05-10 FI FI20001106A patent/FI20001106A/fi unknown
- 2000-05-18 NO NO20002547A patent/NO20002547L/no not_active Application Discontinuation
- 2000-05-19 MX MXPA00004927 patent/MX243090B/es active IP Right Grant
- 2000-12-22 US US09/746,177 patent/US6603055B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
PL340545A1 (en) | 2001-02-12 |
AU1396499A (en) | 1999-06-07 |
MX243090B (en) | 2007-01-08 |
JP4168161B2 (ja) | 2008-10-22 |
NO20002547D0 (no) | 2000-05-18 |
EP1034194B1 (en) | 2006-03-01 |
CA2310675A1 (en) | 1999-05-27 |
EP1034194A1 (en) | 2000-09-13 |
BR9814680A (pt) | 2000-10-03 |
DE69833683D1 (de) | 2006-04-27 |
US20010007064A1 (en) | 2001-07-05 |
US6603055B2 (en) | 2003-08-05 |
IL136054A0 (en) | 2001-05-20 |
KR20010032287A (ko) | 2001-04-16 |
JP2001523737A (ja) | 2001-11-27 |
DE69833683T2 (de) | 2006-09-07 |
ES2259821T3 (es) | 2006-10-16 |
CN1286702A (zh) | 2001-03-07 |
MXPA00004927A (es) | 2002-04-01 |
WO1999025745A1 (en) | 1999-05-27 |
ATE318848T1 (de) | 2006-03-15 |
FI20001106A (fi) | 2000-06-29 |
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Legal Events
Date | Code | Title | Description |
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FC2A | Withdrawal, rejection or dismissal of laid open patent application |